Allegro

🦄 Eunicorn

Poznań, Poland · Founded 1999

RetailSoftware

Allegro.pl is the largest e-commerce platform in Poland and one of the largest in Central and Eastern Europe, operating a popular online marketplace that connects millions of buyers and sellers.

Website LinkedIn Careers page

Open roles at a glance

20 live roles11 Software · 4 ML / AI · 2 Network / Systems · 2 Platform / DevOps · 1 QA / Test· 19 remote-friendly

Roles based in: Kraków, Poznań, Warszawa

Engineering at Allegro

Builds in: AI/ML · FinTech · Platform · E-commerce · microservices

Works with:KubernetesGitHub ActionsDockerGitHubConsulKotlinJavaPythonAzureReact

Seniority: 7 Junior · 4 Mid-level · 6 Senior

Publishes salary on 10 of 20 ads · Hiring engineering roles here since June 2026

20 open Engineering roles

Curated from live Allegro postings. Click any role for the full brief.

Allegro·Warszawa, PLWarszawa, Poland·First seen Oct 30

Junior Frontend Engineer (React)

Develop and maintain high-impact advertising and privacy modules using React within Allegro's ecosystem.

NewHybridPLN 11,200–15,250 / yearSoftwareJuniorAdTechGDPR

Allegro·Poznań, PLPoznań, Poland·First seen Oct 29

Software Engineer 1 (Java/Kotlin) - Development Environment

Build and maintain Allegro's internal developer platform and test environment infrastructure using Kotlin and Java.

NewHybridPLN 11,200–15,250 / yearSoftwareJuniorplatformmicroservices

Allegro·Poznań, PLPoznań, Poland·First seen Oct 27

Software Engineer 1 (Java/Kotlin)

Build and maintain Allegro's internal developer platform and microservices infrastructure at scale.

NewHybridPLN 11,200–15,250 / yearSoftwareJuniorplatformmicroservices

Allegro·Warszawa, PLWarszawa, Poland·First seen Oct 27

Front-end Software Engineer 1

Develop and maintain high-impact display ads and privacy modules for Allegro's ecosystem reaching millions of users.

NewHybridSoftwareMid-levelAdTechGDPR

Allegro·Warszawa, PLWarszawa, Poland·First seen Oct 23

Software Engineer 2 (Java/Kotlin/Python) - Search Relevance

Build and scale search relevance services at Allegro using Java, Kotlin, and Python across massive user scale.

HybridPLN 14,600–20,825 / yearSoftwareSearch RelevanceAI

Allegro·Poznań, PLPoznań, Poland·First seen Oct 22

Software Engineer 1 (Java / Kotlin) - Delivery Experience

Build backend services and data pipelines at Allegro handling order dispatch and shipment tracking.

HybridPLN 11,200–15,250 / monthSoftwareJuniorbackenddata pipelines

Allegro·Warszawa, PLWarszawa, Poland·First seen Oct 22

Software Engineer 2 (Java / Kotlin) - Search Relevance

Build and scale search relevance services at Allegro using Java, Kotlin, and ML pipelines for millions of shoppers.

HybridPLN 14,600–20,825 / yearSoftwareMid-levelSearch RelevanceAI

Allegro·Poznań, PLPoznań, Poland·First seen Oct 22

Software Engineer 1 (Java / Kotlin) - Delivery Experience Engineering

Build backend services and data pipelines at Allegro handling order dispatch and shipment tracking.

OnsitePLN 11,200–15,250 / monthSoftwareJuniorbackenddata pipelines

Allegro·Kraków, PLKraków, Poland·First seen Oct 18

Senior Software Engineer (Java/Kotlin)

Senior Software Engineer at Allegro designing and building high-throughput AI-powered systems in the Electronics domain.

HybridSoftwareSeniorE-commerceAI/ML

Allegro·Warszawa, PLWarszawa, Poland·First seen Oct 15

Junior Machine Learning Engineer - Data Platform

Build high-scale ML platforms and AI solutions for a product used by millions.

HybridML / AIJuniorAI/ML

Allegro·Warszawa, PLWarszawa, Poland·First seen Oct 15

Machine Learning Engineer - Data Platform

Mid/Senior ML Engineer building high-scale AI solutions and self-service platforms for Allegro's large user base.

HybridML / AIMid-levelAI/MLPlatform

Allegro·Warszawa, PLWarszawa, Poland·First seen Oct 12

Junior Test Automation Engineer

Junior Test Automation Engineer at Allegro in Warsaw building automated tests and improving service reliability.

HybridQA / TestJuniorDevToolsPlatform

Allegro·Warszawa, PLWarszawa, Poland·First seen Oct 3

Software Engineer 2 - .NET - Allegro Klik/Care

Software Engineer 2 at Allegro focusing on greenfield .NET projects for large-scale fintech solutions.

HybridSoftwareMid-levelFinTechE-commerce

Allegro·Kraków, PLKraków, Poland·First seen Sep 24

Senior Site Reliability Engineer

Design and build AI agents and resiliency platforms for Allegro's massive distributed architecture.

HybridNetwork / SystemsSeniorInfrastructure

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 17

Senior Site Reliability Engineer

Senior Site Reliability Engineer at Allegro responsible for improving system reliability and building complex reliability solutions.

HybridNetwork / SystemsSeniorInfrastructurePlatform

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 14

Software Engineer 2 (Java/Kotlin/Python) - Allegro Translations

Software Engineer 2 at Allegro in Warsaw building high-performance backend systems and AI-powered translation services.

HybridPLN 14,600–20,825 / yearSoftwareSeniorAI/MLMarketplace

Allegro·Warszawa, PLWarszawa, Poland·First seen Aug 5

Senior Platform Engineer

Build first-citizen platform tools on Azure/Kubernetes, handling 60M+ daily requests for FinTech.

HybridPlatform / DevOpsSeniorFinTech

Allegro·Warszawa, PLWarszawa, Poland·First seen Aug 5

Senior Platform Engineer - Allegro Pay

Develop platform tools for a high-scale FinTech system handling 60M daily requests using Azure, Kubernetes, and .NET.

HybridPlatform / DevOpsSeniorFinTech

Allegro·Warszawa, PLWarszawa, Poland·First seen Jun 29

Machine Learning Engineer - Allegro Pay

Build and deploy ML models for Allegro Pay, Central Europe's largest FinTech, impacting millions of users.

HybridPLN 18,800–22,350 / yearML / AIFinTechE-commerce

Allegro·Warszawa, PLWarszawa, Poland·First seen Jun 21

Machine Learning Engineer - Allegro Pay

Build and deploy ML models for Allegro Pay, Central Europe's largest FinTech, serving millions of users.

HybridPLN 18,800–22,350 / yearML / AIFinTechE-commerce

Not recently confirmed (1)

We haven't seen these on Allegro's site in over 60days. They may already be filled — check the company's own careers page before applying.

Allegro·Toruń, PLToruń, Poland·First seen Jun 24

Junior Software Engineer (Java / Kotlin) - Listings

Build core e-commerce features for millions of users at Allegro.

HybridJuniorE-commerceMarketplace

Archived roles (134, showing 40)

No longer open on Allegro's site. Kept for reference — saved archived roles stay in your dashboard.

Allegro·Warszawa, PLWarszawa, Poland·First seen Oct 15

Software Engineer 2

Software Engineer 2 at Allegro building AI agents and automation tools for logistics operations in Poland.

ArchivedHybridSoftwareMid-levelLogisticsAI/ML

Allegro·Warszawa, PLWarszawa, Poland·First seen Oct 10

Junior Software Engineer - .NET - Allegro Klik/Care

Junior Software Engineer at Allegro focusing on greenfield .NET projects to build seamless customer journeys.

ArchivedHybridSoftwareJuniorFinTechE-commerce

Allegro·Warszawa, PLWarszawa, Poland·First seen Oct 10

Front-end Software Engineer 2 (Advertising)

Front-end Software Engineer 2 at Allegro building core advertising ecosystem components in Warszawa, Poland.

ArchivedHybridSoftwareMid-levelAdTechB2C

Allegro·Poznań, PLPoznań, Poland·First seen Oct 10

Mobile Software Engineer 2 (Android) - Technical Platform

Mobile Software Engineer 2 (Android) at Allegro building the Design System for native mobile components.

ArchivedHybridPLN 14,600–20,825 / yearMobileMid-levelB2B SaaSPlatform

Allegro·Warszawa, PLWarszawa, Poland·First seen Oct 9

Data Engineer - Data Platform

Data Engineer at Allegro designing and scaling data validation pipelines for high-volume clickstream data in Vento.

ArchivedHybridDataPlatformAI/ML

Allegro·Warszawa, PLWarszawa, Poland·First seen Oct 4

Software Engineer 1 (Java/Kotlin) - Allegro Ads

Software Engineer 1 at Allegro Ads building innovative solutions using Kotlin or Java in a cloud-native environment.

ArchivedHybridPLN 11,200–15,250 / monthSoftwareB2B SaaSMarketplace

Allegro·Poznań, PLPoznań, Poland·First seen Oct 2

Data Engineer - Data Platform

Data Engineer at Allegro designing and scaling data validation pipelines for high-volume clickstream data in Vento.

ArchivedHybridPLN 14,600–20,825 / yearDataPlatformAI/ML

Allegro·Toruń, PLToruń, Poland·First seen Oct 1

Mid Software Engineer (Fullstack) - Smart Navigation

Mid Software Engineer at Allegro building Smart Navigation systems using backend and frontend technologies.

ArchivedHybridSoftwareMid-levelE-commercePlatform

Allegro·Poznań, PLPoznań, Poland·First seen Sep 30

Systems Engineer

Systems Engineer at Allegro maintaining and tuning Kubernetes ecosystems across on-premise and public cloud environments.

ArchivedHybridNetwork / SystemsInfrastructureDevTools

Allegro·Kraków, PLKraków, Poland·First seen Sep 29

Senior Software Engineer (Java/Kotlin)

Senior Software Engineer at Allegro designing and building high-throughput AI-powered systems in the Electronics domain.

ArchivedHybridSoftwareSeniorE-commercePlatform

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 29

Software Engineer 2 - .NET - Allegro Klik/Care

Software Engineer 2 at Allegro focusing on greenfield .NET projects for large-scale fintech solutions.

ArchivedHybridSoftwareMid-levelFinTechE-commerce

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 28

Software Engineer 2 - Allegro Klik/Care

Software Engineer 2 at Allegro Pay building scalable financial solutions using .NET in Warsaw or Poznań.

ArchivedHybridSoftwareMid-levelFinTechE-commerce

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 27

Software Engineer 2 (.NET/C#) - OneBox Backservices

Build high-availability backend services for OneBox network using C# and .NET Core.

ArchivedHybridPLN 14,600–20,825 / yearSoftwareLogisticsInfrastructure

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 26

Engineering Manager

Lead platform engineering team managing JVM and .NET infrastructure, CI/CD, and observability across 1000+ microservices.

ArchivedHybridEngineering MgmtLeadFinTech

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 25

Software Engineer 2 - Allegro Klik/Care

Build and scale financial products like Allegro Klik and Care using .NET and microservices for millions of users.

ArchivedSoftwareFinTechE-commerce

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 24

Junior Software Engineer - .NET - Allegro Klik/Care

Build and scale financial products like Allegro Klik and Care using .NET and Azure for millions of users.

ArchivedHybridSoftwareJuniorFinTech

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 24

Senior Software Engineer (Java/Kotlin)

Senior Software Engineer at Allegro building high-performance backend microservices and API security tools in Warsaw.

ArchivedHybridSoftwareSeniorB2B SaaSPlatform

Allegro·Poznań, PLPoznań, Poland·First seen Sep 24

Software Engineer 2 (Java / Kotlin) - Allegro AI Assistant

Build scalable microservices for the AI Merchant Assistant, leveraging Java/Kotlin, Spring Boot, and Kafka.

ArchivedHybridPLN 14,600–20,825 / yearSoftwareAI/MLB2C

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 23

Front-end Software Engineer 2 (Advertising)

Front-end Software Engineer 2 at Allegro in Warszawa, PL, focusing on core advertising ecosystem and privacy modules.

ArchivedHybridSoftwareMid-levelMarTechB2C

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 23

Senior Software Engineer (.NET/C#) - Logistics team

Senior Software Engineer at Allegro building high-performance logistics infrastructure using C# and .NET Core in Warsaw.

ArchivedHybridPLN 18,850–25,900 / yearSoftwareSeniorLogisticsB2B SaaS

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 18

Senior Software Engineer (.NET/C#) - Logistics team

Senior Software Engineer joining Allegro's logistics team to build high-performance, high-availability backend systems using C# and .NET Core.

ArchivedHybridPLN 18,850–25,900 / yearSoftwareSeniorLogisticsB2B SaaS

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 18

Software Engineer 2 (Python/AI) - Logistic Team

Build AI agents and automation tools for Allegro's logistics ecosystem using Python, C#, and LLMs.

ArchivedHybridSoftwareMid-levelAI/MLB2B SaaS

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 17

Engineering Manager

Engineering Manager at Allegro leading platform engineering for JVM and .NET health in Warsaw, Poland.

ArchivedHybridEngineering MgmtLeadFinTechPlatform

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 17

Software Engineer 2

Build AI agents and automation tools for Allegro's logistics ecosystem using Python, C#, and LLMs.

ArchivedHybridSoftwareMid-levelLogisticsAI/ML

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 17

Software Engineer 2 (.NET/C#) - OneBox Backservices

Software Engineer 2 at Allegro building high-performance backend systems for the OneBox parcel locker network.

ArchivedHybridSoftwareMid-levelInfrastructureB2B SaaS

Allegro·Poznań, PLPoznań, Poland·First seen Sep 17

Engineering Manager (Payouts & Banking Integration)

Lead backend engineering team building mission-critical payout and banking integration systems for Poland's e-commerce platform.

ArchivedHybridEngineering MgmtLeadFinTechPayments

Allegro·Poznań, PLPoznań, Poland·First seen Sep 14

Engineering Manager (Payouts & Banking Integration)

Engineering Manager leading Allegro's Payout & Banking Integration team in Poznań, driving core money-out movement and compliance systems.

ArchivedHybridEngineering MgmtLeadFinTechB2B SaaS

Allegro·Toruń, PLToruń, Poland·First seen Sep 8

Junior Big Data Engineer (Java / Python)

Junior Big Data Engineer at Allegro in Toruń, Poland, focusing on building reliable, discoverable, and usable data foundations.

ArchivedHybridPLN 11,200–15,250 / yearDataJuniorB2B SaaSPlatform

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 7

Junior Data Engineer - Data Tools

Junior Data Engineer at Allegro focusing on building engineering foundations for Conversational Analytics using Python and SQL.

ArchivedHybridPLN 11,200–15,250 / yearDataJuniorAI/MLB2B SaaS

Allegro·Warszawa, PLWarszawa, Poland·First seen Sep 3

Junior Data Engineer - Data Tools

Junior Data Engineer at Allegro focusing on building engineering foundations for Conversational Analytics using Python and SQL.

ArchivedHybridPLN 11,200–15,250 / yearDataJuniorAI/MLB2B SaaS

Allegro·Poznań, PLPoznań, Poland·First seen Aug 31

Mobile Software Engineer 2 (Android) - Home Page

Mobile Software Engineer 2 (Android) at Allegro in Poznań, focusing on developing and maintaining the mobile application's homepage.

ArchivedHybridMobileMid-levelE-commerceMarketplace

Allegro·Poznań, PLPoznań, Poland·First seen Aug 25

Software Engineer 1 (Backend / Mobile) - Listings (Mobile Apps)

Junior Software Engineer (Backend / Mobile) at Allegro in Poznań, Poland, focusing on mobile app development and backend services.

ArchivedHybridSoftwareJuniorE-commerce

Allegro·Poznań, PLPoznań, Poland·First seen Aug 24

Software Engineer 1 (Java / Kotlin) - AI Assistant

Software Engineer 1 at Allegro in Poznań developing the AI Assistant using Java or Kotlin and modern backend technologies.

ArchivedHybridPLN 11,200–15,250 / yearSoftwareAI/MLEnterprise

Allegro·Warszawa, PLWarszawa, Poland·First seen Aug 13

Software Engineer 2 (Java / Kotlin) - Core Platform

Software Engineer 2 (Java / Kotlin) joining Allegro's Core Platform team in Warsaw, focusing on Server-Driven UI and Agentic AI.

ArchivedHybridPLN 14,600–20,825 / yearSoftwarePlatformAI/ML

Allegro·Poznań, PLPoznań, Poland·First seen Aug 8

Software Engineer 1 (Java / Kotlin) - AI Assistant

Build scalable microservices for AI Assistant, handling high traffic and large data volumes.

ArchivedHybridSoftwareAI/MLEnterprise

Allegro·Poznań, PLPoznań, Poland·First seen Aug 8

Software Engineer 2 (Java / Kotlin) - Allegro AI Assistant

Build scalable microservices for AI Merchant Assistant using Java/Kotlin, Spring Boot, Kafka.

ArchivedHybridSoftwareAI/MLEnterprise

Allegro·Poznań, PLPoznań, Poland·First seen Aug 7

Senior Software Engineer (Java / Kotlin) - Operations Automation

Architect, develop, and scale core backend platform services using Kotlin/Java for a massive internal ecosystem.

ArchivedHybridSoftwareSeniorEnterprise

Allegro·Kraków, PLKraków, Poland·First seen Aug 7

Junior Software Engineer - Notifications Platform

Design, scale backend services for a massive Notifications Platform handling millions of users.

ArchivedHybridSoftwareJunior

Allegro·Toruń, PLToruń, Poland·First seen Aug 7

Senior Software Engineer (Java / Kotlin) - Product Page

Design, build, and optimize high-performance Java/Kotlin microservices for the checkout path.

ArchivedHybridSoftwareSeniorE-commerce

Allegro·Toruń, PLToruń, Poland·First seen Aug 6

Senior Software Engineer (Java / Kotlin)

Design, build, and optimize high-performance backend microservices for the checkout path.

ArchivedHybridSoftwareSeniorE-commerce